Recording apparatus and broadcast receiving apparatus

ABSTRACT

According to one aspect of the embodiment, a recording apparatus includes: a recording medium unit having a metal face; a control circuit configured to operate the recording medium unit; a connector electrically connected to the control circuit and configured to transfer data between an external apparatus and the recording medium unit; and a metal portion disposed in a vicinity of the connector and electrically connected to the metal face.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based upon and claims the benefit of priority fromJapanese Patent Application No. 2008-048651, filed Feb. 28, 2008, theentire contents of which are incorporated herein by reference.

BACKGROUND

1. Field

The present invention relates to a recording apparatus in which arecording medium and a housing for accommodating the recording mediumare integrated with each other, and a broadcast receiving apparatuscomprising the recording apparatus.

2. Description of the Related Art

A hard disk drive (hereinafter, referred to as HDD) which is a largecapacity recording medium unit is widely used for storing digital dataof a large capacity such as a video image and music. Such HDDs includean internal HDD which is installed in an apparatus body, and an externalHDD which is to be connected to an apparatus body through apredetermined connecting cable.

Recently, a small HDD according to the standard called as iVDR(Information Versatile Disk for Removable usage) has been proposed. TheiVDR standard is a standard for removable hard disks, and attractsattention because of the utilization thereof in various fields such ashome electric appliances, AV equipment, and vehicle equipment, inaddition to personal computers. In the current iVDR standard, a serialATA connector (hereinafter, referred to as SATA connector) is disposed,and data transfer between an HDD and an external apparatus is performedvia the SATA connector.

Exemplary utilization of such a small HDD is the recording of televisionbroadcast programs. A television broadcast receiving apparatus having afunction of recording a television broadcast program into a smallremovable HDD is known. In such a television broadcast receivingapparatus, when the capacity of an internal HDD is not enough, aremovable HDD such as a cassette can easily increase the capacity. Forexample, respective persons of a family can have own HDDs.

For example, JP-A-2007-241524 below discloses an HDD having a shapeaccording to the iVDR standard (see FIG. 1 of JP-A-2007-241524).

In an HDD having the conventional structure, there is a disadvantage inthat a control circuit for controlling the recording and reproduction ofthe HDD, and the like may be easily broken by unexpected staticelectricity.

SUMMARY OF THE INVENTION

According to an aspect of the present invention, there is provided arecording apparatus including: a recording medium unit having a metalface; a control circuit configured to operate the recording medium unit;a connector electrically connected to the control circuit and configuredto transfer data between an external apparatus and the recording mediumunit; and a metal portion disposed in a vicinity of the connector andelectrically connected to the metal face.

According to another aspect of the present invention, there is provideda broadcast receiving apparatus including: a receiver configured toreceive broadcast signal; and a recorder configured to record thebroadcast program provided by the broadcast signal, the recordingapparatus comprising: a recording medium unit having a metal face; acontrol circuit configured to operate the recording medium unit; aconnector electrically connected to the control circuit and configuredto transfer data between an external apparatus and the recording mediumunit; and a metal portion disposed in a vicinity of the connector andelectrically connected to the metal face.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

A general architecture that implements the various feature of theinvention will now be described with reference to the drawings. Thedrawings and the associated descriptions are provided to illustrateembodiments of the invention and not to limit the scope of theinvention.

FIG. 1 is an exemplary schematic view illustrating an externalappearance of a recording apparatus of a first embodiment and anexternal apparatus to which the recording apparatus is attached.

FIG. 2 is an exemplary exploded view of the recording apparatus of thefirst embodiment.

FIGS. 3A and 3B are exemplary views showing an HDD unit in theembodiment.

FIG. 4 is an exemplary front view showing a metal plate in the firstembodiment.

FIGS. 5A and 5B are exemplary sectional views illustrating the recordingapparatus of the first embodiment.

FIG. 6 is an exemplary sectional view illustrating a recording apparatusof a second embodiment.

FIG. 7 is an exemplary sectional view illustrating a recording apparatusof a third embodiment.

FIG. 8 is an exemplary diagram illustrating an external appearance of abroadcast receiving device of the embodiment.

FIG. 9 is an exemplary view illustrating an external appearance of aside face of the broadcast receiving device of the embodiment.

FIG. 10 is an exemplary diagram illustrating a main signal processingsystem of the broadcast receiving device of the embodiment.

FIG. 11 is an exemplary sectional view illustrating a modification ofthe recording apparatus.

FIGS. 12A to 12C are exemplary front and sectional views illustratingmodifications of a metal plate.

DETAILED DESCRIPTION

Hereinafter, a first embodiment of the invention will be described withreference to the accompanying drawings. FIG. 1 schematically shows anexternal appearance of a recording apparatus 100 which will be describedin the first embodiment, and a cartridge 101 to which the recordingapparatus 100 is detachably attached. For examples the cartridge 101 isinstalled in a display apparatus such as a television set. FIG. 2schematically shows an exemplary exploded view of the recordingapparatus 100.

The recording apparatus 100 has a parallelepiped shape as shown inFIG. 1. As shown in FIG. 2, the recording apparatus 100 mainly includesan upper housing 1, a lower housing 2, an HDD unit 3, shock-absorbingmembers 4, a metal plate 5, and a conductive member 6.

The upper housing 1 and the lower housing 2 constitute a case foraccommodating and protecting the HDD unit 3, the shock-absorbing members4, the metal plate 5, and the conductive member 6, and are made of amaterial such as plastic. The upper housing 1 is a housing for coveringa face on the side where a top cover 10 of the HDD unit 3 is placed (seeFIG. 3), and preferably provided with a plurality of slits 1 a. Heatgenerated in the HDD unit 3 during the operation of the recordingapparatus 100 is dissipated from the side of the top cover 10 to theoutside, so that the heat radiating property is improved.

The lower housing 2 is a housing for covering side faces of the HDD unit3 and a face on the side where a base chassis 11 is disposed (see FIG.3). In one of the shorter side faces of the lower housing 2, an opening2 a which is to be connected to a connector of an external apparatus(for example, a connector 102 of the cartridge 101 shown in FIG. 1) isformed. Specifically, a connector 14 (see FIG. 3) of the HDD unit 3 isexposed to the outside through the opening 2 a, so that the connector 14is connected to the connector of the external apparatus via the opening2 a. After the HDD unit 3, the shock-absorbing member 3, and the likeare accommodated, the upper housing 1 and the lower housing 2 areintegrated with each other as shown in FIG. 1 by means of, for example,screwing.

The HDD unit 3 is a unit for performing and controlling therecording/reproduction of data. As shown in FIGS. 3A and 3B, the HDDunit includes the top cover 10 in which the surface is covered with ametal material such as aluminum die cast, and the base chassis 11 whichis similarly formed by a metal material such as aluminum die cast. Inthe HDD unit 3, for example, a plurality of magnetic disks 12 of about 1to 3.5 inches, a plurality of heads for reading and writing data fromand to the magnetic disks 12, and a driving portion (not shown) such asa motor for rotationally driving the magnetic disks 12 are placed in theinside on the side of the top cover 10.

On the other hand, on the side of the base chassis 11, a circuit board13 is placed on which a number of semiconductor integrated circuits(control circuits) for controlling recording/reproduction of the HDDunit 3 are disposed. On the other shorter side face of the base chassis11, the connector 14 (for example, an SATA connector) is disposed. Theconnector is electrically connected to the semiconductor integratedcircuits of the circuit board 13, and functions as an interface portionfor performing data transfer between the external apparatus and the HDDunit 3. The connector 14 described herein is a connector as a portionexposed to the outside. In the actual usage, a conversion connector (forexample, an iVDR connector) is mounted on the connector 14, and theconversion connector is sometimes used as the external interface. Thetop cover 10 and the base chassis 11 can be considered as a housing forcovering and accommodating the recording medium unit body (such as themagnetic disks 12).

The shock-absorbing members 4 are constituted by including an elasticand flexible material such as natural rubber or a synthetic resin. Theshock-absorbing members include holding portions 4 a for clamping andfixing both the longer side faces of the HDD unit 3, at positionscorresponding to respective edge portions of the HDD unit 3. The thusconfigured shock-absorbing members 4 clampingly hold the side faces ofthe HOD unit 3, so that the HDD unit 3 can be easily fixed in thehousing, and the HDD unit 3 is prevented from being directly in contactwith the upper housing 1 and the lower housing 2. Namely, theshock-absorbing members 4 have a principal function of reducing animpact on the housing from the outside to prevent the impact from beingtransmitted to the HDD unit 3.

As shown in FIGS. 2 and 4, the metal plate 5 configured by: a verticalplate 5 a which is perpendicular to the principal surface of the HODunit 3; a horizontal plate 5 b which is continuous to an upper portionof the vertical plate 5 a, and which is bent horizontally (i.e., inparallel to the principal surface of the HOD unit 3); and a horizontalplate 5 c which is continuous to a lower portion of the vertical plate 5a, and which is bent horizontally. FIG. 4 is a front view of the metalplate 5.

In the vertical plate 5 a, in order to enable the connection between theconnector of the external apparatus and the HDD unit 3, as shown in FIG.4, an opening 20 is formed at a position corresponding to the connector14. The vertical plate 2 a is formed so as to cover substantially theentire of the opening 2 a of the lower housing, except the regioncorresponding to the connector 14. Accordingly, the connector 14 of theHDD unit 3 is exposed to the outside through the opening 2 a and theopening 20. Thus, the connector 14 is connected to the connector of theexternal apparatus through the openings 2 a, 20.

The vertical plate 5 a and the horizontal plates 5 b, 5 c constitute aU-like shape when they are viewed from the lateral side. Therefore, thehorizontal plates 5 b, 5 c clamp another member (the shock-absorbingmembers 4 in the embodiment) in the vertical direction, whereby themetal plate 5 can be prevented from being displaced in the housing inthe vertical direction.

On the both ends of the vertical plate 5 a, claw plates 5 d which standsubstantially perpendicularly to the vertical plate 5 a are formed.Therefore, another member (for example, the holding portions 4 a of theshock-absorbing members 4) is clamped by the claw plates 5 d, or theclaw plates 5 d are fitted into fitting portions which are not shown,and which are disposed in the housing, thereby preventing the metalplate 5 from being displaced in the horizontal direction.

The conductive member 6 is a conductive member which is in contact withthe metal plate 5 and the metal face of the HDD unit 3 (the top cover 10in the embodiment), thereby electrically connecting them via theconductive member 6. Preferably, the conductive member includes a highlyconductive material. An example of the conductive member 6 is a copperfoil tape having a thickness of about 0.035 mm and containing copper.The conductive member is preferably flexible, because, when an impact isapplied to the metal plate 5 from the outside, the impact is nottransmitted to the HDD unit 3 via the conductive member 6. In theconductive member 6, for example, an adhesive material is applied to atleast a part of one of the faces, and is used while the face onto whichthe adhesive material is applied is bonded to the metal plate 5 and thetop cover portion 10. In the case where a tape-shaped member is used asthe conductive member 6, it is preferred that the conductive tape issubjected to embossing, in order to ensure a larger contact area and toattain stable conductivity. A larger contact area is preferred in viewof the heat radiation through the top cover 10.

Next, a sectional structure of the recording apparatus 100 will bedescribed with reference to FIGS. 5A and 5B. FIG. 5A is a sectional viewtaken along the line A-A in FIG. 1, and FIG. 5B is a sectional viewtaken along the line B-B in FIG. 1.

As shown in FIG. 5A, the recording apparatus 100 of the embodimentcomprises the metal plate 5 having the opening 20 so that the connector14 is exposed to the outside, and the metal plate 5 and the metal face(the top cover 10) of the recording medium unit (the HDD unit 3) areelectrically connected to each other through the conductive member 6.

Even when static electricity is generated in the vicinity of theconnector 14 by, for example, bringing a finger of a human being closerto the connector, therefore, the static electricity is discharged to themetal face of the recording medium unit through the metal plate 5 andthe conductive member 6. As described above, when static electricity isgenerated, the static electricity is not discharged to the internalcircuit of the HDD unit 3 through the connector 14, because the surfaceof the top cover 10 has a lower resistive component as compared with theinternal circuit in the circuit board 13, and the current is likely toflow to the side of the lower resistive component. Accordingly, thestatic electricity generated in the vicinity of the connector 14 isescaped to the side of the metal face of the outer circumference of theHDD unit 3. As compared with the conventional structure, therefore, itis possible to remarkably prevent the semiconductor integrated circuitsof the recording medium unit from being electrostatically broken.

As shown in FIGS. 5A and 5B, the HDD unit 3 is accommodated in thehousing in the state where the HDD unit is clamped by theshock-absorbing members 4, and the metal plate 5 is accommodated in thehousing in the state where the claw plates 5 d clamp the holdingportions 4 a of the respective shock-absorbing members 4. Accordingly,all of the upper housing 1, the lower housing 2, and the metal plate 5are not in contact with the HDD unit 3, and are spaced by apredetermined distance. In addition, the conductive member 6 ispreferably formed by a member having flexibility. Even when any impactis applied from the outside to the upper housing 1, the lower housing 2,and the metal plate 5, therefore, the impact is hardly transmitted tothe HDD unit 3 in a direct manner. Consequently, a high impactresistance can be realized.

The recording apparatus 100 has the driving portion which performshigh-speed rotation, so that heat is generated in accordance with thehigh-speed rotation of the driving portion. The top cover 10 of the HDDunit 3 is in contact with the conductive member 6. Accordingly, heatgenerated in the surface of the top cover 10 can be transmitted to theconductive member 6 and the metal plate 5, and released from them.Namely, a structure with a high heat radiation property can be attained.In the embodiment, the slits 1 a are disposed in the housing on the sidewhere the top cover 10 and the conductive member 6 are placed.Therefore, the heat radiation property can be further improved, and thereliability of the recording apparatus can be enhanced.

In the embodiment, it is particularly noted that the resistance toelectrostatic breakdown and the heat radiation property can be improvedby the relatively simple configuration without deteriorating the impactresistance of the recording apparatus. The metal plate 5 in theembodiment is accommodated in the housing, but alternatively thefollowing configuration may be formed. Specifically, a part of the metalplate may be exposed from the housing to the outside, and staticelectricity may be discharged to the outside through the exposed portionof the metal plate (for example, a metal portion disposed on the outersurface of the upper housing 1 or the lower housing 2). As describedabove, the discharge may be alternatively performed from the metal plate5 to a configuration other than the HDD unit 3 (for example, the upperhousing 1, the lower housing 2, or an external apparatus on which therecording apparatus is installed).

Next, a recording apparatus 200 of a second embodiment of the inventionwill be described. FIG. 6 shows a sectional structure of the recordingapparatus 200 in a position corresponding to a connector. The componentswhich are similar to those in the recording apparatus 100 of the firstembodiment are denoted by the identical reference numerals, and theirdescription will be omitted.

In the recording apparatus 200 of the second embodiment, as shown inFIG. 6, as a conductive member which is electrically connected andinterposed between the metal plate 5 and the metal face of the HDD unit3 (the top cover 10), a gasket 21 is placed between the horizontal plate5 b and the top cover 10. Usually, a gasket is a fixing seal member usedfor providing a structure with air-tightness and water-tightness. In theembodiment, an electrically conductive gasket is employed. Specifically,the gasket 21 in the embodiment has a structure where a filler cushionmaterial 21 a such as urethane is covered with a thin metal plate 21 b.

As described above, also in the recording apparatus 200 of the secondembodiment, the metal plate 5 and the metal face (the top cover 10) ofthe recording medium unit (the HOD unit 3) are electrically connected toeach other through the gasket 21.

Similarly with the first embodiment, even when static electricity isgenerated in the vicinity of the connector 14, therefore, the staticelectricity is discharged to the top cover 10 through the metal plate 5and the gasket 6. Accordingly, it is possible to remarkably prevent thesemiconductor integrated circuits of the recording medium unit frombeing electrostatically broken, as compared with the conventionalstructure.

Next, a recording apparatus 300 of a third embodiment of the inventionwill be described. FIG. 7 shows a sectional structure of the recordingapparatus 300 in a position corresponding to a connector. The componentswhich are similar to those in the first and second embodiments aredenoted by the identical reference numerals, and their description willbe omitted.

In the recording apparatus 300 of the third embodiment, as shown in FIG.7, as a conductive member which is electrically connected and interposedbetween the metal plate 5 and the top cover 10, a spring 30 is placedbetween the horizontal plate 5 b and the top cover 10. An example of thespring 30 used herein is a so-called coil spring in which a thin metalwire is helically wound.

As described above, also in the recording apparatus 300 of the thirdembodiment, the metal plate 5 and the metal surface (the top cover 10)of the recording medium unit (the HDD unit 3) are electrically connectedto each other through the spring 30.

Similarly with the first and second embodiments, even when staticelectricity is generated in the vicinity of the connector 14, therefore,the static electricity is discharged to the top cover 10 through themetal plate 5 and the spring 30. Accordingly, as compared with theconventional structure, it is possible to remarkably prevent thesemiconductor integrated circuits of the recording medium unit frombeing electrostatically broken. In addition, due to the elastic propertyof the spring, an impact which may be applied to the horizontal plate 5b is reduced, so that the structure can attain high impact resistance.

As described above, according to the embodiments of the invention, theresistance to electrostatic breakdown can be improved with a relativelysimple configuration.

An example of utilization of the above-described recording apparatuswill be described. FIG. 8 schematically shows an example of the externalappearance of a television broadcast receiving apparatus 111 on whichthe recording apparatus described in the respective embodiments ismounted.

Specifically, the digital television broadcast receiving apparatus 111is mainly configured by a thin cabinet 112, and a supporting base 113for supporting the cabinet 112 in its standing condition. In the cabinet112, an image display apparatus 114 which is, for example, a flat paneldisplay having a liquid crystal display panel, a pair of speakers 115,an operating portion 116, a light receiving portion 118 for receivingoperation information transmitted from a remote controller 117, and thelike are disposed.

A first memory card 119 such as an SD (Secure Digital) memory card, anMMC (Multimedia Card), or a memory stick is detachably attached to thetelevision broadcast receiving apparatus 111. With respect to the firstmemory card 119, the recording and reproduction of information such asprograms and photographs can be performed.

In addition, a second memory card (IC (integrated circuit) card) 120 inwhich, for example, contract information and the like are recorded isdetachably attached to the television broadcast receiving apparatus 111.The reproduction of the contract information is performed on the secondmemory card 120.

The digital television broadcast receiving apparatus 111 comprises afirst LAN (Local Area Network) terminal 121, a second LAN terminal 122,a USS (Universal Serial Bus) terminal 123, and an IEEE (Institute ofElectrical and Electronics Engineers) 1394 terminal 124.

The first LAN terminal 121 is used as a port dedicated for aLAN-compatible HDD. The first LAN terminal is used for recording andreproducing information on and from a LAN-compatible HDD 125 which is aNAS (Network Attached Storage), through Ethernet (registered trademark).

As described above, by the provision of the first LAN terminal 121 as aport dedicated for a LAN-compatible HDD, the information recording ofprograms with a Hi-Vision image quality can be stably performed on theHDD 125 without being affected by the other network environments and theusage conditions of the network.

The second LAN terminal 122 is used as a general LAN-compatible portusing Ethernet (registered trademark). The second LAN terminal isconnected via, for example, a hub 126 to apparatuses such as aLAN-compatible HDD 127, a PC (Personal Computer) 128, and a DVD (DigitalVersatile Disk) recorder 129 with a built-in HDD having a function ofreceiving digital broadcasting, and used for performing informationtransmission with these apparatuses.

With respect to the DVD recorder 129, the digital informationtransmitted via the second LAN terminal 122 is only the information of acontrol system. In order to transmit analog video and audio informationwith the digital television broadcast receiving apparatus 111,therefore, it is required to dispose a dedicated analog transmissionpath 130.

The second LAN terminal 122 can be connected to a network 132 such asInternet via a broadband router 131 connected to the hub 126, and isused for performing information transmission with various informationterminals such as a PC 133 and a portable telephone 134 via the network132.

The USB terminal 123 is used as a general USB-compatible port. The USBterminal is connected via a hub 135 to USB apparatuses such as aportable telephone 136, a digital camera 137, a card reader/writer 138for a memory card, an HDD 139, and a keyboard 140, and used forperforming information transmission with these USB apparatuses.

The IEEE 1394 terminal 124 is serially connected to an AV (audiovideo)-HDD 141, a D (digital)-VHS (Video Home System) 142, and the likeeach of which has a digital broadcast receiving function, and used forperforming information transmission with these apparatuses.

FIG. 9 is a side view of the broadcast receiving apparatus 111. As shownin FIG. 9, the broadcast receiving apparatus 111 comprises a framemember 150, an image display device 114 attached to the frame member150, the cartridge 101, and the recording apparatus 100, 200, or 300which is detachably attached to the cartridge 101. Namely, the broadcastreceiving apparatus 111 shown in FIG. 9 is a so-called televisionbroadcast receiving apparatus with a built-in HDD. In the case where thecapacity of the recording apparatus 100 is not enough, the userexchanges the recording apparatus 100, 200, or 300 in the cartridge 101with another recording apparatus, so that the user can record abroadcast program into the new recording apparatus. As described above,the operation of exchanging a recording apparatus is required in thebroadcast receiving apparatus 111 shown in FIG. 9, but the employedrecording apparatus has the improved resistance to electrostaticbreakdown. During the exchange operation of the recording apparatuses,therefore, it is possible to effectively prevent the recording apparatusfrom becoming unusable due to electrostatic breakdown.

FIG. 10 shows an example of a main signal processing system of theabove-mentioned television broadcast receiving apparatus 111.Specifically, a satellite digital broadcast signal received through anantenna 243 for receiving digital BS/CS broadcasting is supplied to atuner 245 for satellite digital broadcasting via an input terminal 244,whereby a broadcast signal of a desired channel is tuned.

The broadcast signal tuned by the tuner 245 is supplied to a PSK (PhaseShift Keying) demodulator 246, so that TS (Transport Stream) isdemodulated. The TS is supplied to a TS decoder 247 to be decoded into adigital video signal, a digital audio signal, a digital data signal, andthe like. Thereafter, the decoded signals are supplied to a signalprocessing portion 248.

A terrestrial digital television broadcast signal received by an antenna249 for receiving terrestrial broadcasting is supplied to a tuner 251for terrestrial broadcasting via an input terminal 250, whereby abroadcast signal of a desired channel is tuned.

The broadcast signal tuned by the tuner 251 is supplied to an OFDM(Orthogonal Frequency Division Multiplexing) demodulator 252, so that TSis demodulated. The TS is supplied to a TS decoder 253, so that the TSis decoded into a digital video signal, a digital audio signal, adigital data signal, and the like. Thereafter, the decoded signals aresupplied to the signal processing portion 248.

In the television reception, the signal processing portion 248selectively performs a predetermined digital signal process on thedigital video and audio signals supplied from the TS decoders 247, 253,so that the processed results are supplied to a graphic processingportion 254 and an audio processing portion 255. The TS decoders 247,253 supply data to an EPS production controlling portion 256 included ina control section 261.

The signal processing portion 248 and the TS decoders 247, 253 supply tothe control section 261 various data for acquiring programs, electronicprogram guide (EPG) information, program attribute information (programgenre, and the like), caption information (service information, SI, orPSI). The control section 261 includes a program table productioncontrol portion 290. The program table production control portion 290produces an EPG from the input information. The control section 261performs a image generation process for displaying an EPG and captionproduced based on the program table production control portion 290, andsupplies the generated image information to the graphic processingportion 254.

The graphic processing portion 254 has a function of superimposing anOSD signal generated in an OS (On Screen Display) signal generatingportion 257 on the digital video signal supplied from the signalprocessing portion 248, and outputting the resulting signal. The graphicprocessing portion 254 can selectively output one of the output videosignal of the signal processing portion 248 and the output OSD signal ofthe OSD signal generating portion 257, and alternatively can output bothof the output signals in a combination manner in which each of themconstitutes a half of the screen.

The digital video signal output from the graphic processing portion 254is supplied to the video processing portion 258. The video processingportion 258 converts the input digital video signal into an analog videosignal of a format which can be displayed by the video display apparatus114. Thereafter, the analog video signal is supplied to the videodisplay apparatus 114 to display an image, and further supplied to theoutside via an output terminal 259.

The audio processing portion 255 converts the input digital audio signalinto an analog audio signal in a format which can be reproduced by thespeakers 115. Thereafter, the analog audio signal is supplied to thespeakers 115 for reproducing the sound, and further supplied to theoutside via an output terminal 260. The television broadcast receivingapparatus 111 is provided with a clock 280 for indicating the currenttime.

In the television broadcast receiving apparatus 111, all of theoperations thereof including the above-described various receivingoperations are generally controlled by the control section 261. Thecontrol section 261 incorporates a CPU (Central Processing Unit) and thelike, and receives operation information from the operating portion 116,or receives operation information from the remote controller 117 via thelight receiving portion 118, so that the respective portions arecontrolled so as to reflect the operation contents.

In this case, the control section 261 mainly utilizes a ROM (Read OnlyMemory) 261 a for storing control programs which are to be executed bythe CPU, a RAM (Random Access Memory) 261 b for providing a working areafor the CPU, and a nonvolatile memory 261 c in which various settinginformation, control information, and the like are stored.

The control section 261 is connected to a card holder 266 to which thefirst memory card 119 can be attached, via a card I/F (Interface) 265.Accordingly, the control section 261 can perform informationtransmission with the first memory card 119 attached to the cardholder266, through the card I/F 265.

In addition, the control section 261 is connected to a card holder 268to which the second memory card 120 can be attached via a card I/F 267.Accordingly, the control section 261 can perform informationtransmission with the second memory card 120 attached to the cardholder268, through the card I/F 267.

The control section 261 is connected to the first LAN terminal 121 via acommunication I/F 269. Accordingly, the control section 261 can performinformation transmission with the LAN-compatible HDD 125 connected tothe first LAN terminal 121, through the communication I/F 269. In thiscase, the control section 261 has a DHCP (Dynamic Host ConfigurationProtocol) server function, and control the LAN-compatible HDD 125connected to the first LAN terminal 121 while assigning an IP (InternetProtocol) address to the HDD.

In addition, the control section 261 is connected to the second LANterminal 122 via a communication I/F 270. Accordingly, the controlsection 261 can perform information transmission with the variousapparatuses (see FIG. 1) connected to the second LAN terminal 122through the communication I/F 270.

The control section 261 is connected to the USB terminal 123 via a USBI/F 271. Accordingly, the control section 261 can perform informationtransmission with the various apparatuses (see FIG. 1) connected to theUSB terminal 123, through the USB I/F 271.

Moreover, the control section 261 is connected to the IEEE 1394 terminal124 via an IEEE 1394 I/F 272. Accordingly, the control section 261 canperform information transmission with the various apparatuses (seeFIG. 1) connected to the IEEE 124, through the IEEE 1394 I/F 272.

Although, in the above, the configuration where the recordingapparatuses of the embodiments are used in the television broadcastreceiving apparatus has been described, the recording apparatuses may beused in a PC, a DVD recorder, or the like. That is, the recordingapparatuses of the embodiments may be applied to any electronicapparatus as far as the recording medium unit can be connected to theelectronic apparatus.

(Modifications)

In the embodiments, the electric connection between the metal plate 5and the HDD unit 3 is formed by using any conductive member. By changingthe shape of the metal plate 5, the metal plate 5 and the HDD unit 3 canbe configured so as to be directly connected to each other. As shown inFIG. 11, for example, an end portion of the horizontal plate 5 b may becaused to stand substantially vertically, so that a vertical plate 5 ewhich is parallel to the vertical plate 5 a is provided, and ahorizontal plate 5 f which is continuous to a lower portion of thevertical plate Se, and which is horizontally bent may be disposed.

According to the configuration, the metal plate 5 and the top cover 10are electrically connected to each other, so that, even when staticelectricity is generated in the vicinity of the connector 14, the staticelectricity is discharged directly to the top cover 10 through the metalplate 5. As compared with the conventional structure, therefore, it ispossible to prevent the semiconductor integrated circuits of therecording medium unit from being broken by the static electricity.

The invention is not limited to the above-described embodiments. In theprocess of carrying out the invention, the components may be modifiedand embodied without departing from the spirit of the invention. Forexample, the shape of the opening 20 of the metal plate 5 may beappropriately changed in accordance with the shape and position of theconnector. Specifically, a plurality of openings 20 may be disposed inthe vertical plate 5 a, or the opening 20 may be extended up to thehorizontal plate, as shown in FIG. 12A.

In the embodiments, the single metal plate 5 is disclosed.Alternatively, as shown in FIG. 12B, a plurality of metal plates whichare mutually separated (a first metal plate 5 g and a second metal plate5 h) may be placed in the vicinity of the connector 14. In thealternative, the connector 14 is exposed to the outside through a gapbetween the first metal plate 5 g and the second metal plate 5 h. Inthis case, in order to improve the resistance to electrostaticbreakdown, it is preferred to form a configuration in which staticelectricity can be discharged from both of the first metal plate 5 g andthe second metal plate 5 h. For example, each of the first metal plate 5g and the second metal plate 5 h is electrically connected to the topcover 10 of the HDD unit 3 through or not through a conductive member.

In the embodiments, the vertical plate 5 a is disclosed. Alternatively,as shown in FIG. 12C, a metal plate 5 i may be configured so as to havea metal portion which is inclined to the principal surface of the HDDunit 3. In this way, when the metal plate is placed in the vicinity ofthe connector 14, the connector 14 is placed so as to be exposed to theoutside, and static electricity is discharged through the metal plate,the configuration of the metal plate such as the shape and position canbe appropriately changed. In the embodiments, the metal plate and thetop cover 10 of the HDD unit 3 are electrically connected to each other.Alternatively, the metal plate and the base chassis 11 can beelectrically connected to each other. By appropriate combinations ofplural components disclosed in the embodiments, various inventions canbe configured. For example, some of the components can be omitted fromall of the components shown in the embodiments. Moreover, the componentsin different embodiments can be appropriately combined.

As described with reference to the embodiment, there is provided arecording apparatus in which the resistance to electrostatic breakdownis improved, and a broadcast receiving apparatus comprising such arecording apparatus.

In the embodiment, the metal plate is disposed in the vicinity of theconnector, and the metal plate and the metal face of the recordingmedium unit are electrically connected to each other. Even when staticelectricity is generated in the vicinity of the connector, therefore,the static electricity is discharged to the metal face of the recordingmedium unit through the metal plate. Therefore, as compared with theconventional structure, it is possible to prevent the recordingapparatus from being electrostatically broken, and the reliability canbe enhanced.

1. A recording apparatus comprising: a recording medium unit having ametal face; a control circuit configured to operate the recording mediumunit; a connector electrically connected to the control circuit andconfigured to transfer data between an external apparatus and therecording medium unit; and a metal portion disposed in a vicinity of theconnector and electrically connected to the metal face.
 2. A recordingapparatus according to claim 1, further comprising a conductorelectrically connected to both of the metal portion and the metal face.3. A recording apparatus according to claim 1, wherein the connectorincludes a terminal, and wherein the metal portion is disposed so as notto be electrically connected to the terminal.
 4. A recording apparatusaccording to claim 1, further comprising a housing accommodating therecording medium unit, the housing having an opening that allows themetal portion and the connector to be exposed to an outside of thehousing.
 5. A recording apparatus according to claim 4, furthercomprising a shock-absorber between the recording medium unit and thehousing, wherein a part of the metal portion is disposed between theshock-absorber and the housing.
 6. A recording apparatus according toclaim 1, wherein the housing includes the metal portion.
 7. A recordingapparatus according to claim 2, wherein the conductor includes at leastone of a tape-shaped conductor, a conductive gasket, and a conductivespring.
 8. A recording apparatus according to claim 4, wherein thehousing has a slit on a face opposed to the conductor.
 9. A recordingapparatus according to claim 1, wherein the metal portion having anopening that allows the connector to be externally exposed.
 10. Arecording apparatus according to claim 1, wherein the metal portionincludes a plurality of metal plates.
 11. A broadcast receivingapparatus comprising: a receiver configured to receive a broadcastsignal; and a recorder configured to record a broadcast program providedby the broadcast signal, the recording apparatus comprising: a recordingmedium unit having a metal face; a control circuit configured to operatethe recording medium unit; a connector electrically connected to thecontrol circuit and configured to transfer data between an externalapparatus and the recording medium unit; and a metal portion disposed ina vicinity of the connector and electrically connected to the metalface.